Ptt_prints prototype changed, length of input string should be given

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3459 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 13 insertions, 13 deletions

diff --git a/mbbsd/kaede.c b/mbbsd/kaede.c
index 150d13f3..3f284adb 100644
--- a/mbbsd/kaede.c
+++ b/mbbsd/kaede.c
@@ -2,16 +2,16 @@
 #include "bbs.h"
 
 char           *
-Ptt_prints(char *str, int mode)
+Ptt_prints(char *str, size_t size, int mode)
 {
-    char            strbuf[256];
+    char           *strbuf = alloca(size);
     int             r, w;
-    for( r = w = 0 ; str[r] != 0 && w < (sizeof(strbuf) - 1) ; ++r )
+    for( r = w = 0 ; str[r] != 0 && w < (size - 1) ; ++r )
 	if( str[r] != ESC_CHR )
 	    strbuf[w++] = str[r];
 	else{
 	    if( str[++r] != '*' ){
-		if(w+2>=sizeof(strbuf)-1) break;
+		if(w+2>=size-1) break;
 		strbuf[w++] = ESC_CHR;
 		strbuf[w++] = str[r];
 	    }
@@ -19,15 +19,15 @@ Ptt_prints(char *str, int mode)
 		/* Note, w will increased by copied length after */
 		switch( str[++r] ){
 		case 's':
-		    strlcpy(strbuf+w, cuser.userid, sizeof(strbuf)-w);
+		    strlcpy(strbuf+w, cuser.userid, size-w);
 		    w += strlen(strbuf+w);
 		    break;
 		case 't':
-		    strlcpy(strbuf+w, Cdate(&now), sizeof(strbuf)-w);
+		    strlcpy(strbuf+w, Cdate(&now), size-w);
 		    w += strlen(strbuf+w);
 		    break;
 		case 'u':
-		    w += snprintf(&strbuf[w], sizeof(strbuf) - w,
+		    w += snprintf(&strbuf[w], size - w,
 				  "%d", SHM->UTMPnumber);
 		    break;
 
@@ -36,18 +36,18 @@ Ptt_prints(char *str, int mode)
 		     */
 #ifdef LOW_SECURITY
 		case 'b':
-		    w += snprintf(&strbuf[w], sizeof(strbuf) - w,
+		    w += snprintf(&strbuf[w], size - w,
 				  "%d/%d", cuser.month, cuser.day);
 		    break;
 		case 'm':
-		    w += snprintf(&strbuf[w], sizeof(strbuf) - w,
+		    w += snprintf(&strbuf[w], size - w,
 				  "%d", cuser.money);
 		    break;
 #else
 
 #if 0
 		case 'm':
-		    w += snprintf(&strbuf[w], sizeof(strbuf) - w,
+		    w += snprintf(&strbuf[w], size - w,
 				  "%s", money_level(cuser.money));
 		    break;
 #endif
@@ -55,15 +55,15 @@ Ptt_prints(char *str, int mode)
 #endif
 
 		case 'l':
-		    w += snprintf(&strbuf[w], sizeof(strbuf) - w,
+		    w += snprintf(&strbuf[w], size - w,
 				  "%d", cuser.numlogins);
 		    break;
 		case 'p':
-		    w += snprintf(&strbuf[w], sizeof(strbuf) - w,
+		    w += snprintf(&strbuf[w], size - w,
 				  "%d", cuser.numposts);
 		    break;
 		case 'n':
-		    strlcpy(strbuf+w, cuser.nickname, sizeof(strbuf)-w);
+		    strlcpy(strbuf+w, cuser.nickname, size-w);
 		    w += strlen(strbuf+w);
 		    break;
 		/* It's saver not to send these undefined escape string.